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Ulexite
Ulexite

Montebrasite
Montebrasite



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Ulexite
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Montebrasite

Ulexite and Montebrasite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.65-1.99
Uneven
{010} Perfect, {110} Perfect
2-2.5
NaCaB 5O 6(OH) 6 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.98-3.10
Uneven, Conchoidal
{100} Perfect, {110} Good, {011} Distinct
5.5-6
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references

Ulexite and Montebrasite Chemical Formula

While comparing Ulexite and Montebrasite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Ulexite and Montebrasite chemical formula.

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Ulexite and Montebrasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ulexite and Montebrasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ulexite Vs Montebrasite during the identification of gemstone. Specific gravity of Ulexite is whereas that of Montebrasite is .